﻿/*
 ******************************************************************
 *      
 * 域名空间　	: GreatB2C.DALSQLServer
 * 类　名　称	: ClientAnnal.cs
 * 类　功　能	: 数据操作实现层
 * 类　流　程    :                             
 * 运用算法　	:                             
 * 编　写　人	: WHL             
 * 编写日期　	: 2011-3-28
 * 最近更新日期　:
 * 版　　本　	: V1.0                           
 * 描　　述　	: Descript of Class                                                 
 *                                        
 ******************************************************************
*/

using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SqlClient;

using GreatB2C.Model;
using GreatB2C.DALFactory;
using GreatB2C.DALProfile;
using GreatB2C.Config;
using GreatB2C.Utility;

namespace GreatB2C.DALSQLServer
{
    /// <summary>
    /// 类描述：
    /// </summary>
    [Serializable]
    public class ClientAnnal : DbBase, IClientAnnal
    {
        #region implement methods

        /// <summary>
        /// 获取参数参数列表
        /// </summary>
        /// <param name="ac"></param>
        /// <returns></returns>
        private SqlParameter[] GetParameters(GreatB2C.Model.ClientAnnal ac)
        {
            int i = 0;
            SqlParameter[] param = new SqlParameter[0];

            param[i] = new SqlParameter("@ClientAnnalID", SqlDbType.Int, 4);
            param[i++].Value = ac.ClientAnnalID;

            param[i] = new SqlParameter("@ClientID", SqlDbType.Int, 4);
            param[i++].Value = ac.ClientID;

            param[i] = new SqlParameter("@RelationType", SqlDbType.NVarChar, 30);
            param[i++].Value = ac.RelationType;

            param[i] = new SqlParameter("@RelationTime", SqlDbType.DateTime, 8);
            param[i++].Value = ac.RelationTime;

            param[i] = new SqlParameter("@Contacter", SqlDbType.NVarChar, 20);
            param[i++].Value = ac.Contacter;

            param[i] = new SqlParameter("@AnnalContent", SqlDbType.NVarChar, 1000);
            param[i++].Value = ac.AnnalContent;

            param[i] = new SqlParameter("@AnnalTime", SqlDbType.DateTime, 8);
            param[i++].Value = ac.AnnalTime;

            param[i] = new SqlParameter("@Inputer", SqlDbType.NVarChar, 50);
            param[i++].Value = ac.Inputer;


            return param;
        }

        /// <summary>
        /// 检查是否有重复记录。
        /// 注意：这里要手动修改一下，需要加入次主键做为第二条件（主要是为了修改操作）
        /// </summary>
        /// <param name="objModel">对应的数据映射类</param>
        /// <returns>操作结果：true-成功 false-失败</returns>
        public bool IsExists(GreatB2C.Model.ClientAnnal objModel)
        {
            string Sql = "SELECT Count(*) "
                            + " FROM "
                            + "[dbo].[" + Prefix + "ClientAnnal]"
                            + " WHERE "
                            + "	[ClientAnnalID] = @ClientAnnalID"
                //+" and 次主键=@次主键"
                            ;

            try
            {
                SqlParameter[] param = GetParameters(objModel);

                int count = Convert.ToInt32(DbHelper.ExecuteScalar(CommandType.Text, Sql, param).ToString());
                if (count > 0)
                {
                    return true;
                }

                return false;
            }
            catch (Exception ex)
            {
                Console.Write(ex.Message);
                return false;
            }
        }

        /// <summary>
        /// 检索出表中所有记录	
        /// </summary>
        /// <param name="aryResult">返回对象数据集合</param>
        /// <returns>0-操作成功 , errnum-操作失败，返回错误数</returns>
        public DataTable ListClientAnnal()
        {
            DataTable dtData = new DataTable();
            string Sql = "SELECT "
                            + "[ClientAnnalID],"
                            + "[ClientID],"
                            + "[RelationType],"
                            + "[RelationTime],"
                            + "[Contacter],"
                            + "[AnnalContent],"
                            + "[AnnalTime],"
                            + "[Inputer]"
                            + " FROM "
                            + "[dbo].[" + Prefix + "ClientAnnal]";

            try
            {
                return DbHelper.ExecuteTable(CommandType.Text, Sql, null);
            }
            catch (Exception ex)
            {
                Console.Write(ex.Message);
                return null;
            }
        }

        /// <summary>
        /// 根据表中主键ID查询记录信息
        /// </summary>
        /// <param name="objModel">相应的对象映射模型</param>
        /// <param name="DesModel">输出的对象映射模型</param>
        /// <returns>0-操作成功 , errnum-操作失败，返回错误数</returns>
        public GreatB2C.Model.ClientAnnal ListByID(GreatB2C.Model.ClientAnnal objModel)
        {
            string Sql = "SELECT * "
                            + " FROM "
                            + "[dbo].[" + Prefix + "ClientAnnal]"
                            + " WHERE "
                            + "	[ClientAnnalID] = @ClientAnnalID";

            try
            {
                SqlParameter[] param = GetParameters(objModel);

                using (DataTable dtData = DbHelper.ExecuteTable(CommandType.Text, Sql, param))
                {
                    if (dtData.Rows.Count > 0)
                    {
                        GreatB2C.Model.ClientAnnal modClass = new GreatB2C.Model.ClientAnnal();

                        modClass.ClientAnnalID = Convert.ToInt32(dtData.Rows[0]["ClientAnnalID"].ToString());
                        modClass.ClientID = Convert.ToInt32(dtData.Rows[0]["ClientID"].ToString());
                        modClass.RelationType = dtData.Rows[0]["RelationType"].ToString();
                        modClass.RelationTime = Convert.ToDateTime(dtData.Rows[0]["RelationTime"].ToString());
                        modClass.Contacter = dtData.Rows[0]["Contacter"].ToString();
                        modClass.AnnalContent = dtData.Rows[0]["AnnalContent"].ToString();
                        modClass.AnnalTime = Convert.ToDateTime(dtData.Rows[0]["AnnalTime"].ToString());
                        modClass.Inputer = dtData.Rows[0]["Inputer"].ToString();

                        return modClass;
                    }
                }

                return null;
            }
            catch (Exception ex)
            {
                Console.Write(ex.Message);
                return null;
            }
        }

        /// <summary>
        /// 新增一条新记录到表中
        /// </summary>
        /// <param name="objModel">相应的对象映射模型</param>
        /// <returns>0-操作成功 , errnum-操作失败，返回错误数</returns>
        public bool Insert(GreatB2C.Model.ClientAnnal objModel)
        {
            string Sql = "INSERT INTO "
                        + "[dbo].[" + Prefix + "ClientAnnal]"
                        + "("
                        + "[ClientID],"
                        + "[RelationType],"
                        + "[RelationTime],"
                        + "[Contacter],"
                        + "[AnnalContent],"
                        + "[AnnalTime],"
                            + "[Inputer]"
                        + ") VALUES ("
                        + "@ClientID,"
                        + "@RelationType,"
                        + "@RelationTime,"
                        + "@Contacter,"
                        + "@AnnalContent,"
                        + "@AnnalTime,"
                            + "@Inputer"
                        + ")";

            try
            {
                SqlParameter[] param = GetParameters(objModel);

                int affect = DbHelper.ExecuteNonQuery(CommandType.Text, Sql, param);

                if (affect == 1)
                    return true;
                else
                    return false;
            }
            catch (Exception ex)
            {
                Console.Write(ex.Message);
                return false;
            }
        }

        /// <summary>
        /// 根据主键ID更新指定记录
        /// </summary>
        /// <param name="objModel">相应的对象映射模型</param>
        /// <returns>0-操作成功 , errnum-操作失败，返回错误数</returns>
        public bool Update(GreatB2C.Model.ClientAnnal objModel)
        {
            string Sql = "UPDATE "
                        + "[dbo].[" + Prefix + "ClientAnnal]"
                        + " SET "
                        + "[ClientID] = @ClientID,"
                        + "[RelationType] = @RelationType,"
                        + "[RelationTime] = @RelationTime,"
                        + "[Contacter] = @Contacter,"
                        + "[AnnalContent] = @AnnalContent,"
                        + "[AnnalTime] = @AnnalTime,"
                            + "[Inputer] = @Inputer"
                        + " WHERE "
                        + "[ClientAnnalID] = @ClientAnnalID"
                        ;

            try
            {
                SqlParameter[] param = GetParameters(objModel);

                int affect = DbHelper.ExecuteNonQuery(CommandType.Text, Sql, param);

                if (affect == 1)
                    return true;
                else
                    return false;
            }
            catch (Exception ex)
            {
                Console.Write(ex.Message);
                return false;
            }
        }

        /// <summary>
        /// 根据主键删除指定记录
        /// </summary>
        /// <param name="objModel">相应的对象映射模型</param>
        /// <returns>0-操作成功 , errnum-操作失败，返回错误数</returns>
        public bool Delete(GreatB2C.Model.ClientAnnal objModel)
        {
            string Sql = "DELETE FROM "
                            + "[dbo].[" + Prefix + "ClientAnnal]"
                            + " WHERE "
                            + "[ClientAnnalID] = @ClientAnnalID"
                            ;

            try
            {
                SqlParameter[] param = GetParameters(objModel);

                int affect = DbHelper.ExecuteNonQuery(CommandType.Text, Sql, param);

                if (affect == 1)
                    return true;
                else
                    return false;
            }
            catch (Exception ex)
            {
                Console.Write(ex.Message);
                return false;
            }
        }

        /// <summary>
        /// 根据ID列表批量删除记录
        /// 数据格式：1,2,3,4,5
        /// </summary>
        /// <param name="strList">ID列表</param>
        /// <returns>0-操作成功 , errnum-操作失败，返回错误数</returns>
        public bool DeleteList(string strList)
        {
            string Sql = "DELETE FROM "
                            + "[dbo].[" + Prefix + "ClientAnnal]"
                            + " WHERE "
                            + "[ClientAnnalID] in ('" + strList + "')"
                            ;

            try
            {
                int affect = DbHelper.ExecuteNonQuery(CommandType.Text, Sql, null);

                if (affect == 1)
                    return true;
                else
                    return false;
            }
            catch (Exception ex)
            {
                Console.Write(ex.Message);
                return false;
            }
        }

        #endregion
    }
}
